CN201983020U - Light-emitting diode lamp - Google Patents
Light-emitting diode lamp Download PDFInfo
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- CN201983020U CN201983020U CN2011200193862U CN201120019386U CN201983020U CN 201983020 U CN201983020 U CN 201983020U CN 2011200193862 U CN2011200193862 U CN 2011200193862U CN 201120019386 U CN201120019386 U CN 201120019386U CN 201983020 U CN201983020 U CN 201983020U
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- light
- emitting diode
- lamp body
- lamp
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Abstract
The utility model discloses a light-emitting diode lamp. The light-emitting diode lamp comprises a lamp shell, a lamp base and a light-emitting diode lamp body, wherein the lamp base comprises a radiator and a lamp head which is electrically connected with the light-emitting diode lamp body; an insulating space is formed between the lamp head and the radiator; the lamp shell is arranged at one end of the radiator; a lamp body mounting area is formed in the area of the radiator, which is wrapped by the lamp shell; the light-emitting diode lamp body is arranged in the lamp body mounting area; one side of the light-emitting diode lamp body is pressed against the radiator; a luminous body is arranged on the other side of the light-emitting diode lamp body; a light-guiding structure is arranged on the surface of the luminous body; one end of the light-guiding structure is covered on the surface of the luminous body; the other end of the light-guiding structure extends into a lamp shell enclosing area at the periphery of the luminous body; and the light-emitting diode lamp body and the light-guiding structure are both positioned in a sealed area formed by the enclosure of the lamp shell and the radiator. The light-emitting diode lamp has the advantages that: the illumination range of a light source is expanded while a good radiating effect of the light-emitting diode lamp body is ensured, and the illumination effect of the light-emitting diode lamp is optimized.
Description
Technical field
The utility model relates to the lighting technical field, relates in particular to a kind of LED light lamp.
Background technology
In light fixture manufacturing field, generally adopt light fixtures such as incandescent lamp, fluorescent lamp and electricity-saving lamp to realize illumination or corresponding decorative lighting effect in the conventional art, however defectives such as these light fixture ubiquity illuminating effects are not good, utilization rate of electrical is not high, volume is excessive, installation inconvenience.
(the LED light fixture has extensively been applied to illumination and light decoration field for Light-Emitting Diode, the LED) development of technology along with light emitting diode.The LED light fixture has plurality of advantages such as volume is little, energy utilization rate is high, long service life, yet because heat dissipation problem, the general power of LED light fixture is all very little, can't realize good illuminating effect.For the LED lamp is applicable in the large-power lamp, just must improve the radiating effect that the LED lamp body reaches the circuit drives module of mating with lamp body.Therefore, those skilled in the art usually can be in high-power LED lamp the huge heat abstractor of installation volume to satisfy the heat radiation requirement, the contact area that as far as possible strengthens LED lamp body and heat abstractor simultaneously is with the optimization radiating effect.Often the LED lamp body is made laminated structure in the prior art to guarantee the contact area of itself and heat abstractor, yet good illuminating effect needs light source to send visible light in the mode of dispersing as far as possible usually, and the LED lamp body that is provided with in the form of sheets can seriously limit the divergence of beam scope of illuminator, thereby influences the illuminating effect of light fixture.And in the extension mode illuminator is separated by pin with its drive circuit module illuminator, and though can guarantee the light source range of exposures, but can't guarantee its radiating effect, can't be applicable to the high-power illumination light fixture at all.
The utility model content
In view of this, the technical problem that solves of the present utility model is, a kind of LED light lamp is provided, and when guaranteeing light emitting diode lamp body great heat radiation effect, has enlarged the range of exposures of light source, has optimized the illuminating effect of LED light lamp.
The utility model solves the problems of the technologies described above by the following technical programs:
A kind of LED light lamp, comprise cell-shell, lamp socket and light emitting diode lamp body, described lamp socket comprises radiator and the lamp holder that is electrically connected with described light emitting diode lamp body, be provided with insulation gap between described lamp holder and the radiator, described cell-shell is installed on an end of described radiator, described radiator forms the lamp body installation region in the zone that is coated by cell-shell, described light emitting diode lamp body is installed on the lamp body installation region, one side of described light emitting diode lamp body is resisted against described radiator, the opposite side of light emitting diode lamp body is provided with illuminator, described emitter surface is provided with light guide structure, described light guide structure one end cap is loaded on described emitter surface, its other end extends in the cell-shell enclosing region of described illuminator periphery, and described light emitting diode lamp body and light guide structure all are positioned at cell-shell and radiator surrounds the closed area that forms.
As preferred version of the present utility model, a kind of LED light lamp that embodiment of the present utility model provides further comprises the part or all of of following technical characterictic:
Preferably, described light guide structure comprises installation position, astigmatic position and between the two and connect the leaded light position at described installation position and astigmatic position; Described installation position lid is loaded on described emitter surface, and described leaded light position forms the total reflection conductive area that illuminator emits beam, and described astigmatic position is positioned at the end at described leaded light position.
Preferably, the solid construction that is prepared from for the transparent optical medium of described leaded light position.Further preferably, described leaded light position is the solid construction that lucite is made.
Preferably, described astigmatic position one end links to each other with described leaded light position, and its other end forms astigmatic curved surface, and described astigmatic curved surface is provided with astigmatic trace and/or astigmatic concaveconvex structure.
Preferably, described illuminator is set to single or more than two, the illuminator of single setting is positioned at the central authorities of described installation region, and plural illuminator is uniformly distributed in the described installation region.Further preferably, described illuminator is set to 3-20.
Preferably, described light emitting diode lamp body is arranged to laminated structure, is integrated with the circuit drives module that is electrically connected with illuminator in the light emitting diode lamp body, is coated with heat-conducting medium between light emitting diode lamp body and the described radiator.
Preferably, the circuit drives module comprises rectification circuit, constant current integration module and voltage stabilizing integration module.
Preferably, described cell-shell is lucite or glass cell-shell, and described radiator is a metal heat sink.
Compared with prior art, LED light lamp of the present utility model has following beneficial effect at least:
The technical solution of the utility model is by being provided with light guide structure, and the light that illuminator is sent guides to the periphery of light emitting diode lamp body and disperses, and has enlarged the range of exposures of light source, has optimized the illuminating effect of LED light lamp.In addition, leaded light position in the light guide structure forms the total reflection conductive area that illuminator emits beam, the light that illuminator is sent conducts to the astigmatic position of light guide structure fully, has avoided luminous energy loss in the air, has further optimized the illuminating effect of LED light lamp.Moreover light emitting diode lamp body of the present utility model is set to laminated structure, and it fully contacts with heat abstractor, has guaranteed the light fixture better heat radiating effect, and the technical solution of the utility model can be applicable in the high-power illumination light fixture.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below in conjunction with preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the axle cutaway view of Fig. 1;
Fig. 3 is the partial enlarged drawing in 50 zones among Fig. 2;
Fig. 4 is the decomposition texture schematic diagram of the utility model embodiment one;
Fig. 5 is the structural representation of light guide structure among the utility model embodiment one;
Fig. 6 is the upward view of Fig. 5;
Fig. 7 is the structural representation of the utility model embodiment two;
Fig. 8 is the upward view of Fig. 7.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing, it illustrates principle of the present utility model as the part of this specification by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.In the accompanying drawing of institute's reference, same or analogous parts use identical drawing reference numeral to represent among the different figure.
Shown in Fig. 1-4, the utility model embodiment one disclosed a kind of LED light lamp comprises cell-shell 10, lamp socket 20 and light emitting diode lamp body 30.Wherein, lamp socket 20 comprises radiator 21 and the lamp holder 22 that is electrically connected with light emitting diode lamp body 30, be provided with insulation gap 23 between lamp holder 22 and the radiator 21, cell-shell 10 is installed on an end of radiator 21, radiator 21 forms lamp body installation region 24 in the zone that is coated by cell-shell 10, light emitting diode lamp body 30 is installed on lamp body installation region 24.As shown in Figure 3, in Fig. 2 in the partial enlarged drawing in 50 zones, one side of light emitting diode lamp body 30 is resisted against radiator 21, the opposite side of light emitting diode lamp body 30 is provided with illuminator 31, illuminator 31 surfaces are provided with light guide structure 40, light guide structure 40 1 end caps are loaded on illuminator 31 surfaces, and its other end extends in cell-shell 10 enclosing region of illuminator periphery, and light emitting diode lamp body 30 and light guide structure 40 all are positioned at cell-shell 10 and radiator 21 surrounds the closed area that forms.
In the utility model embodiment one, the insulation gap 23 that is provided with between lamp holder 22 and the radiator 21 is made for makrolon material, possesses the good insulation performance performance, and cheap and easy to get; Light guide structure 40 1 end caps are loaded on illuminator 31 surfaces, there is light that illuminator 31 sends all to disperse through the periphery that light guide structure 40 guides to the light emitting diode lamp body, light is not directly outwards to disperse in the light source site at illuminator place, but the divergence of beam point is extended in cell-shell 10 enclosing region of illuminator periphery by light guide structure 40, thereby enlarged the range of exposures of light source, optimized the illuminating effect of LED light lamp.
Shown in Fig. 3,5 and 6, the light guide structure 40 that adopts among the utility model embodiment one comprises installation position 41, astigmatic position 42 and between the two and be connected and installed the leaded light position 43 at position 41 and astigmatic position 42.Wherein, installation position 41 lids are loaded on illuminator 31 surfaces, thereby the light of having avoided illuminator 31 to send is effectively dispersed to other peripheral direction except that light guide structure 40, and leaded light position 43 forms the total reflection conductive area that illuminator emits beam, and astigmatic position 42 is positioned at the end at leaded light position.By the leaded light position in the light guide structure 40 43 is formed the total reflection conductive area that illuminator emits beam, the light that illuminator 31 is sent conducts to the astigmatic position 42 of light guide structure 40 fully, avoid luminous energy loss in the air, further optimized the illuminating effect of LED light lamp.
During specific implementation, among the utility model embodiment one, the solid construction that make for lucite at leaded light position 43.Lucite also claims the polymethyl methacrylate plastics, and certainly in other embodiment of the present utility model, under the condition that can guarantee good light laser propagation effect, the solid construction that adopts glass or other transparent optical media to be prepared from also can be selected in leaded light position 43.And, making light possess certain color thereby color and luster also can for transparent medium according to concrete illumination needs, the change to light color realizes also can realizing in illuminator certainly.
In addition, in the utility model embodiment, astigmatic position 42 1 ends link to each other with leaded light position 43, and its other end forms astigmatic curved surface 44, in order to optimize astigmatic effect, make light towards as far as possible widely scope disperse, astigmatic curved surface 44 is provided with astigmatic trace 431.Certainly in other embodiment of the present utility model, also can select to adopt on astigmatic curved surface 44, astigmatic concaveconvex structure to be set or other help to strengthen the fine structure of astigmatic effect.
In the embodiment of the invention one, light emitting diode lamp body 30 is provided with an illuminator 31, and illuminator 31 is positioned at the central authorities of installation region 24.Accordingly, light guide structure 40 also is set to one, and the installation position 41 of light guide structure 40 also is positioned at the central authorities of installation region 24.So be provided with, make LED light lamp of the present utility model reach good illuminating effect, and have generally accepted aesthetic feeling in shape.
Shown in Fig. 7 and 8, in the utility model embodiment two, light emitting diode lamp body 30 is provided with 3 illuminators 31, and 3 illuminators 31 are uniformly distributed in the installation region in the installation region 24.Accordingly, light guide structure 40 also is set to 3, and the installation site of light guide structure 40 also distributes corresponding one by one with illuminator 31.Certainly, in other embodiment of the present utility model, under the prerequisite that can realize good illumination effect and the manufacturing cost of taking into account light fixture, also can select the number and the distribution mode of the illuminator different as required with the foregoing description.
In the utility model embodiment, light emitting diode lamp body 30 is arranged to laminated structure, is integrated with the circuit drives module that is electrically connected with illuminator in the light emitting diode lamp body 30, is coated with heat-conducting medium between light emitting diode lamp body and the radiator.Adopt silica gel as heat-conducting medium in the present embodiment, certainly in other embodiment of the present utility model, under the condition that can guarantee good heat-conducting effect, also can adopt other heat-conducting medium to realize the heat conduction between light emitting diode lamp body and the radiator as required.
For the circuit drives module can be integrated under the situation that does not influence other assembly properties in the LED light lamp body 30, the circuit drives module comprises rectification circuit, constant current integration module and voltage stabilizing integration module.Wherein, the voltage stabilizing integration module is the mu balanced circuit of no electrolytic capacitor.By the mu balanced circuit of no electrolytic capacitor is set, large volume electronic components such as electrochemical capacitor need not be set at the entire circuit driver module, thereby making the circuit drives module can effective integration be the small integrated circuit modules of volume, thereby simplify lamp body structure.And in embodiment of the present utility model, the light emitting diode lamp body is set to laminated structure, and it fully contacts with heat abstractor, has guaranteed the light fixture better heat radiating effect, and the technical solution of the utility model can be applicable in the high-power illumination light fixture.
In addition, in the utility model embodiment, cell-shell is lucite or glass cell-shell, and radiator is a metal heat sink.For cell-shell, in other embodiment of the present utility model, adopt and be applicable to other transparent mediums of making cell-shell, also allow; And for radiator, take into account the composite factor of cost of manufacture and radiating effect, those skilled in the art adopt Aluminium Radiator to be used for the heat radiation of light emitting diode lamp body more, certainly under higher heat radiation requires, selecting to adopt copper material or other heat-conducting effect better material to make radiator also is the conspicuous selections of those skilled in the art.
Compared to prior art, the technical scheme that the foregoing description discloses is by being provided with light guide structure, and the light that illuminator is sent guides to the periphery of light emitting diode lamp body and disperses, and has enlarged the range of exposures of light source, has optimized the illuminating effect of LED light lamp.In addition, leaded light position in the light guide structure forms the total reflection conductive area that illuminator emits beam, the light that illuminator is sent conducts to the astigmatic position of light guide structure fully, has avoided luminous energy loss in the air, has further optimized the illuminating effect of LED light lamp.Moreover light emitting diode lamp body of the present utility model is set to laminated structure, and it fully contacts with heat abstractor, has guaranteed the light fixture better heat radiating effect, and the technical solution of the utility model can be applicable in the high-power illumination light fixture.
It more than is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (10)
1. LED light lamp, comprise cell-shell, lamp socket and light emitting diode lamp body, described lamp socket comprises radiator and the lamp holder that is electrically connected with described light emitting diode lamp body, be provided with insulation gap between described lamp holder and the radiator, described cell-shell is installed on an end of described radiator, it is characterized in that: described radiator forms the lamp body installation region in the zone that is coated by cell-shell, described light emitting diode lamp body is installed on the lamp body installation region, one side of described light emitting diode lamp body is resisted against described radiator, the opposite side of light emitting diode lamp body is provided with illuminator, described emitter surface is provided with light guide structure, described light guide structure one end cap is loaded on described emitter surface, its other end extends in the cell-shell enclosing region of described illuminator periphery, and described light emitting diode lamp body and light guide structure all are positioned at cell-shell and radiator surrounds the closed area that forms.
2. LED light lamp according to claim 1 is characterized in that: described light guide structure comprises installation position, astigmatic position and between the two and connect the leaded light position at described installation position and astigmatic position; Described installation position lid is loaded on described emitter surface, and described leaded light position forms the total reflection conductive area that illuminator emits beam, and described astigmatic position is positioned at the end at described leaded light position.
3. LED light lamp according to claim 2 is characterized in that: the solid construction that described leaded light position is prepared from for the transparent optical medium.
4. LED light lamp according to claim 2 is characterized in that: described leaded light position is the solid construction that lucite is made.
5. LED light lamp according to claim 2 is characterized in that: described astigmatic position one end links to each other with described leaded light position, and its other end forms astigmatic curved surface, and described astigmatic curved surface is provided with astigmatic trace and/or astigmatic concaveconvex structure.
6. LED light lamp according to claim 1, it is characterized in that: described illuminator is set to single or more than two, the illuminator of single setting is positioned at the central authorities of described installation region, and plural illuminator is uniformly distributed in the described installation region.
7. LED light lamp according to claim 1 is characterized in that: described illuminator is set to 3-20.
8. LED light lamp according to claim 1, it is characterized in that: described light emitting diode lamp body is arranged to laminated structure, be integrated with the circuit drives module that is electrically connected with illuminator in the light emitting diode lamp body, be coated with heat-conducting medium between light emitting diode lamp body and the described radiator.
9. LED light lamp according to claim 8 is characterized in that: the circuit drives module comprises rectification circuit, constant current integration module and voltage stabilizing integration module.
10. LED light lamp according to claim 1 is characterized in that: described cell-shell is lucite or glass cell-shell, and described radiator is a metal heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200193862U CN201983020U (en) | 2011-01-21 | 2011-01-21 | Light-emitting diode lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200193862U CN201983020U (en) | 2011-01-21 | 2011-01-21 | Light-emitting diode lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983020U true CN201983020U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200193862U Expired - Fee Related CN201983020U (en) | 2011-01-21 | 2011-01-21 | Light-emitting diode lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883906A (en) * | 2014-03-13 | 2014-06-25 | 中山市迪克力照明电器有限公司 | LED replacement light source with adjustable color temperature |
| CN104676316A (en) * | 2013-11-21 | 2015-06-03 | 马田专业公司 | Illumination system comprising an optical light mixing rod |
-
2011
- 2011-01-21 CN CN2011200193862U patent/CN201983020U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676316A (en) * | 2013-11-21 | 2015-06-03 | 马田专业公司 | Illumination system comprising an optical light mixing rod |
| US9523806B2 (en) | 2013-11-21 | 2016-12-20 | Martin Professional Aps | Illumination system comprising an optical light mixing rod |
| US9612380B2 (en) | 2013-11-21 | 2017-04-04 | Martin Professional Aps | Illumination system comprising an optical light mixing rod and a pressure mechanism to apply a pressure force to the optical light mixing rod and to press an entrance surface and emitting window together |
| CN104676316B (en) * | 2013-11-21 | 2017-10-24 | 马田专业公司 | Include the illuminator of optics optical mixing rod |
| CN103883906A (en) * | 2014-03-13 | 2014-06-25 | 中山市迪克力照明电器有限公司 | LED replacement light source with adjustable color temperature |
| CN103883906B (en) * | 2014-03-13 | 2016-06-22 | 中山市迪克力照明电器有限公司 | Adjustable color temperature LED alternative source of light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20130121 |